/// <summary>
/// Called at runtime, creates the implementation of the <see cref="INotifyCollectionChange"/> interface.
///
/// NOTE: tries to get implementation of aspect from instance, othrewise create a new one
/// this is critical for objects with multiple constructors (see generated code in Reflector)
/// </summary>
/// <param name="eventArgs">Execution context.</param>
/// <returns>A new instance of <see cref="NotifyCollectionChangeImplementation"/>, which implements
/// <see cref="INotifyCollectionChange"/>.</returns>
public override object CreateImplementationObject(InstanceBoundLaosEventArgs eventArgs)
{
InstanceCredentials credentials = eventArgs.InstanceCredentials;
if (logging)
{
/*
* log.DebugFormat("Creating new instance of interceptor for object {0}, credentials: {1}",
* eventArgs.Instance,
* InstanceCredentialsConvertor.ToString(eventArgs.InstanceCredentials));
*/
}
object implementation =
((IComposed <INotifyCollectionChange>)eventArgs.Instance).GetImplementation(
eventArgs.InstanceCredentials);
if (implementation != null)
{
if (logging)
{
/*
* log.DebugFormat(
* "Instance already has an implementation injected - returning it and updating credentials {0} > ({1})",
* ((NotifyCollectionChangeImplementation) implementation).InstanceCredentials,
* InstanceCredentialsConvertor.ToString(credentials));
*/
}
((NotifyCollectionChangeImplementation)implementation).InstanceCredentials =
credentials.ToString();
}
return(implementation ??
new NotifyCollectionChangeImplementation(eventArgs.Instance, eventArgs.InstanceCredentials, logging));
}
private void LoadCredentials()
{
InstanceCredentials = WindowsCredentialsStore.Default.GetCredentialsForInstance(_instance);
if (InstanceCredentials.Count() == 0)
{
InstanceCredentials = s_addNewCredentials;
HasCredentials = false;
}
else
{
HasCredentials = true;
}
ActionCommand.CanExecuteCommand = HasCredentials;
CurrentCredentials = InstanceCredentials.FirstOrDefault();
}
/// <summary>
/// Initializes a new <see cref="NotifyPropertyChangedImplementation"/> instance.
/// </summary>
/// <param name="instance">Instance of the object where aspect is applied.</param>
public NotifyPropertyChangedImplementation(object instance, InstanceCredentials credentials, bool logging)
{
this.instance = instance;
this.logging = logging;
var type = instance.GetType();
if (!cachedIsLastPropertyNotifier.ContainsKey(type))
{
var composedBaseTypes = type.GetInterfaces()
.Where(t => t.Name.Contains("IComposed") && t.IsGenericType);
var thisType = typeof (IComposed<INotifyPropertyChanged>);
isLastPropertyNotifier = thisType == composedBaseTypes.Last();
cachedIsLastPropertyNotifier[type] = isLastPropertyNotifier;
}
else
{
isLastPropertyNotifier = cachedIsLastPropertyNotifier[type];
}
}
/// <summary>
/// Initializes a new <see cref="NotifyPropertyChangedImplementation"/> instance.
/// </summary>
/// <param name="instance">Instance of the object where aspect is applied.</param>
public NotifyPropertyChangedImplementation(object instance, InstanceCredentials credentials, bool logging)
{
this.instance = instance;
this.logging = logging;
var type = instance.GetType();
if (!cachedIsLastPropertyNotifier.ContainsKey(type))
{
var composedBaseTypes = type.GetInterfaces()
.Where(t => t.Name.Contains("IComposed") && t.IsGenericType);
var thisType = typeof(IComposed <INotifyPropertyChanged>);
isLastPropertyNotifier = thisType == composedBaseTypes.Last();
cachedIsLastPropertyNotifier[type] = isLastPropertyNotifier;
}
else
{
isLastPropertyNotifier = cachedIsLastPropertyNotifier[type];
}
}
// TODO: make it join several calls into 1
//private static DateTime lastCallTime;
/// <summary>
/// Initializes a new <see cref="NotifyCollectionChangedImplementation"/> instance.
/// </summary>
/// <param name="instance">Instance of the object where aspect is applied.</param>
public NotifyCollectionChangedImplementation(object instance, InstanceCredentials credentials, bool logging)
{
this.instance = instance;
this.intanceCredentials = credentials.ToString();
this.logging = logging;
}
// TODO: make it join several calls into 1
//private static DateTime lastCallTime;
/// <summary>
/// Initializes a new <see cref="NotifyCollectionChangedImplementation"/> instance.
/// </summary>
/// <param name="instance">Instance of the object where aspect is applied.</param>
public NotifyCollectionChangedImplementation(object instance, InstanceCredentials credentials, bool logging)
{
this.instance = instance;
this.intanceCredentials = credentials.ToString();
this.logging = logging;
}
public EditableObjectImplementation(IProtectedInterface <IEditableObject> parentObject,
InstanceCredentials credentials)
{
this.credentials = credentials;
this.parentObject = parentObject;
}
